Abstract: Light contains different wavelengths of the spectrum that are detected and received by photoreceptor cells (rod and cone cells) in the retina. However, light serves non-visual functions in ...

Red light is a popular treatment for skin concerns, especially signs of aging like wrinkles, age spots, and sagging skin. People are also using it to treat hair loss. Whether you want to treat your ...

If you’re only using the Philips Hue app to turn your Hue lights on and off, you’re not doing it right. Here are 7 essential ...

Description: lighting of the Alienware M17x R3. for inclusion in our review at.

That's another thing that hasn't changed much: Alienware keeps on innovating to this day, bringing new, exciting solutions ...

Any gamer shopping for new hardware is likely to see Alienware products appear in their search results, often with a ...

Dell's influence looms large over this RTX 5060 notebook ...

The Legion 5i looks gamer-serious: Its all-black frame, reflective Legion lettering, and finned rear thermal shelf clearly ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Arthur Gies Arthur Gies is an editor for Wirecutter's tech coverage. He's ...

Abstract: Vibrations can change the geometry of a lighting device (LD) structure. This factor changes the light characteristics of the lighting device during its operation. The aim of this research is ...